Used primarily in pharmaceutical research and development as a key intermediate in the synthesis of complex organic compounds. It plays a crucial role in the preparation of biologically active molecules, particularly in the creation of potential drug candidates targeting neurological disorders. The Boc (tert-butoxycarbonyl) protecting group allows for selective reactions, enabling the construction of intricate molecular structures. Its application is also seen in the development of spirocyclic compounds, which are valuable in medicinal chemistry due to their unique three-dimensional frameworks and potential therapeutic properties.